149464860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2491081}}^1$

素因数の和:2491093

約数の個数: 24

約数和(自身を含む): 418501776

約数和(自身を除く): 269036916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2491081, 4982162, 7473243, 9964324, 12455405, 14946486, 24910810, 29892972, 37366215, 49821620, 74732430, 149464860]

約数ペア:

[(1, 149464860), (2, 74732430), (3, 49821620), (4, 37366215), (5, 29892972), (6, 24910810), (10, 14946486), (12, 12455405), (15, 9964324), (20, 7473243), (30, 4982162), (60, 2491081)]